CN217194648U

CN217194648U - Durable graphite bearing surface polishing device

Info

Publication number: CN217194648U
Application number: CN202221059966.9U
Authority: CN
Inventors: 贺世斌; 徐玉洪
Original assignee: Zigong Garanfat Composite Products Co ltd
Current assignee: Zigong Garanfat Composite Products Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-08-16
Anticipated expiration: 2032-05-06

Abstract

The utility model belongs to the technical field of burnishing device, and a durable type graphite bearing surface finish device is disclosed, include the loading board, wait to process bearing, second spiral post, loading board left end fixed mounting has the second motor, second motor shaft output end fixedly connected with first spiral post, the spout has been seted up to loading board top surface left end. The utility model discloses a cross hexagonal wrench inserts the hexagonal hole, rotate the second spiral post, because the carousel has carried on spacingly to fixing device, fixing device is at spacing inslot linear motion, rotate a second spiral post, can drive first bevel gear and rotate, first bevel gear can drive the second bevel gear and rotate, the second bevel gear rotates and drives other three first bevel gears and rotates, drive other three fixing device promptly and be synchronous motion, because four fixing device can be at the within range motion of spacing groove, thereby can be adapted to the bearing of multiple model and polish.

Description

Durable graphite bearing surface polishing device

Technical Field

The utility model belongs to the technical field of burnishing device, specifically a durable type graphite bearing surface finish device.

Background

The bearing is an indispensable part in the mechanical industry, has a wide application range, usually mainly uses a metal bearing, but along with the development of industrial and mechanical technologies, the graphite bearing is gradually applied, and compared with the metal bearing, the graphite bearing has the characteristics of more wear resistance, corrosion resistance, self lubrication and light weight, and the polishing in the processing process of the graphite bearing is one of the parts.

Most of the existing graphite bearing polishing devices are used for polishing bearings of single models, and if the bearing models are replaced, clamps on the devices may need to be debugged and replaced accordingly, so that the process is complicated. Aiming at the situation, the durable graphite bearing surface polishing device is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, the utility model provides a durable type graphite bearing surface finish device has the advantage that is applicable to all polishings of multiple model bearing and bearing inside and outside.

In order to achieve the above object, the utility model provides a following technical scheme: a durable graphite bearing surface polishing device comprises a bearing plate, a bearing to be processed and a second spiral column, a second motor is fixedly arranged at the left end of the bearing plate, a first spiral column is fixedly connected with the output end of a shaft of the second motor, the left end of the top surface of the bearing plate is provided with a sliding chute which is movably clamped with a sliding plate, the upper end of the sliding plate is fixedly provided with a third motor, a turntable is fixedly arranged at the output end of the third motor shaft, four limit grooves are uniformly arranged on the right side of the turntable in an annular manner, the inner cavity of the turntable is connected with a connecting column through a bearing, the right end of the connecting column is fixedly connected with a second bevel gear, four first bevel gears are annularly and uniformly meshed with the second bevel gear, the first bevel gears are fixedly connected with the second spiral column, the second spiral column is spirally sleeved with a limiting sleeve, and the right side of the limiting sleeve is fixedly connected with a fixing device.

As a preferred technical scheme, the equal fixedly connected with pillar in loading board bottom surface four corners, loading board right-hand member fixed mounting has the pneumatic cylinder, pneumatic cylinder piston rod fixedly connected with lifter plate, lifter plate upper end fixed mounting has first motor, first motor shaft output end fixed mounting has the emery wheel of grinding, can the position of lifting lifter plate when starting the pneumatic cylinder to the position that makes the emery wheel of grinding changes, and during the polishing outside, the bearing outside is treated to process and is polished to the outside laminating of emery wheel of lifting lifter plate to grinding, and when the polishing was inboard, the bearing inboard was treated to process and polishes in the laminating of lifting lifter plate to the outside of emery wheel of grinding.

As an optimal technical scheme of the utility model, first spiral post cup joints with the slide spiral, first spiral post both ends are passed through the bearing and are connected with the loading board, when starting the second motor and drive first spiral post and rotate, because the loading board top has a limiting displacement to the slide, the slide can the side-to-side movement in the spout to the adjustment carousel, treat the position of processing the bearing.

As a preferred technical scheme of the utility model, fixing device activity joint is at the spacing inslot, the high temperature resistant rubber sack has been cup jointed to the fixing device right-hand member, because the design of high temperature resistant rubber sack, protection fixing device does not cause the mar when fixed treating the processing bearing, in time polishes when treating the processing bearing, can produce a large amount of heats, and the rubber sack is also fragile.

As a preferred technical scheme of the utility model, both ends of the second spiral column are fixedly connected with the rotary table through bearings, the outer side end of the second spiral column is provided with a hexagonal hole, the hexagonal hole is inserted through a cross hexagonal wrench, the second spiral column is rotated, because the rotary table limits the fixing device, the fixing device linearly moves in a limiting groove, one second spiral column is rotated to drive the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear rotates to drive other three first bevel gears to rotate, namely other three fixing devices are driven to synchronously move, so that the fixing device is adjusted and fixed at different parts of the bearing to be processed, when the outer side is polished, the fixing device is fixed at the inner side of the bearing to be processed, four fixing devices exert a tension effect on the bearing to be processed, thereby fixing the bearing to be processed, when the inner side is polished, the fixing devices are fixed on the outer side of the bearing to be machined, and the four fixing devices exert an extrusion force on the bearing to be machined, so that the bearing to be machined is fixed.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a third motor, the carousel, fixing device, second spiral post isotructure, reach the purpose that is applicable to multiple model bearing, insert the hexagonal hole through cross hexagonal spanner, rotate second spiral post, because the carousel has carried on spacingly to fixing device, fixing device is at spacing inslot linear motion, rotate a second spiral post, can drive first bevel gear and rotate, first bevel gear can drive second bevel gear and rotate, second bevel gear rotates and drives other three first bevel gears and rotate, namely drive other three fixing device and do synchronous motion, because four fixing device can move in the scope of spacing groove, thereby can adapt to the bearing of multiple model and polish;

the utility model achieves the purpose that the inner side and the outer side of the bearing can be polished through the structures of the hydraulic cylinder, the lifting plate, the first motor, the grinding wheel and the like, polishing at different positions is carried out by changing the fixing device to be fixed at different parts of the bearing to be processed, the position of the lifting plate can be lifted when the hydraulic cylinder is started, thereby make the position of emery wheel change, when polishing the outside, fixing device fixes and treats processing the bearing inboard, the bearing outside is treated in the laminating of lifting lifter plate to the outside of emery wheel, start the third motor, first motor rotates, restart second motor feeds gradually and accomplishes the polishing, when polishing inboard, fixing device fixes and treats processing the bearing outside, the bearing inboard is treated in the laminating of lifting lifter plate to the outside of emery wheel, start the third motor, first motor rotates, restart second motor feeds gradually and accomplishes the polishing.

Drawings

FIG. 1 is a schematic view of the whole structure of the present invention;

FIG. 2 is a schematic view of the fixing mode of the bearing outer ring to be processed in the structure polishing of the utility model;

FIG. 3 is a schematic view of the fixing mode of the bearing inner race to be processed by the structural polishing of the present invention;

FIG. 4 is a schematic cross-sectional view of the turntable structure of the present invention;

fig. 5 is a schematic view of the internal structure of the structure turntable of the present invention.

In the figure: 1. a carrier plate; 2. a pillar; 3. a hydraulic cylinder; 4. a lifting plate; 5. a first motor; 6. grinding a grinding wheel; 7. a second motor; 8. a first helical column; 9. a chute; 10. a slide plate; 11. a third motor; 12. a turntable; 13. a bearing to be processed; 14. a fixing device; 15. a limiting groove; 16. a hexagonal hole; 17. a second helical column; 18. a first bevel gear; 19. a second bevel gear; 20. a limiting sleeve; 21. connecting columns.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figures 1 to 5, the utility model provides a durable graphite bearing surface polishing device, which comprises a bearing plate 1, a bearing 13 to be processed, a second spiral column 17, a second motor 7 is fixedly installed at the left end of the bearing plate 1, a first spiral column 8 is fixedly connected with the output end of a second motor 7, a chute 9 is arranged at the left end of the top surface of the bearing plate 1, a sliding plate 10 is movably clamped and connected with the chute 9, a third motor 11 is fixedly installed at the upper end of the sliding plate 10, a rotary plate 12 is fixedly installed at the output end of the shaft of the third motor 11, four limit grooves 15 are uniformly arranged on the right side of the rotary plate 12 in an annular manner, a connecting column 21 is connected with the inner cavity of the rotary plate 12 through a bearing, a second bevel gear 19 is fixedly connected with the right end of the connecting column 21, four first bevel gears 18 are uniformly meshed with the second bevel gear 19 in an annular manner, the first bevel gears 18 are fixedly connected with the second spiral column 17, a limit sleeve 20 is spirally sleeved on the second spiral column 17, the right side of the stop collar 20 is fixedly connected with a fixing device 14.

Wherein, the equal fixedly connected with pillar 2 in 1 bottom surface four corners of loading board, 1 right-hand member fixed mounting of loading board has

pneumatic cylinder

3, 3 piston rod fixedly connected with lifter plates 4 of pneumatic cylinder, 4 upper ends fixed mounting of lifter plates have

first motor

5, 5 axle output fixed mounting of first motor have dull polish wheel 6, can lift the position of lifter plates 4 when starting pneumatic cylinder 3, thereby make the position of dull polish wheel 6 change, during the polishing outside, the bearing 13 outside of waiting to process of the outside laminating of lifting lifter plates 4 to dull polish wheel 6 polishes, when polishing inboard, the bearing 13 inboard of waiting to process of the outside laminating of lifting lifter plates 4 to dull polish wheel 6 polishes.

Wherein: first spiral post 8 cup joints with slide 10 spiral, and 8 both ends of first spiral post are connected with loading board 1 through the bearing, when starting second motor 7 and drive first spiral post 8 and rotate, because loading board 1 top surface has a limiting displacement to slide 10, slide 10 can the side-to-side movement in spout 9 to adjustment carousel 12, wait to process the position of bearing 13.

Wherein, 14 movable joint of fixing device is in

spacing groove

15, and 14 right-hand members of fixing device have cup jointed the high temperature resistant rubber sleeve, because the design of high temperature resistant rubber sleeve, protect fixing device 14 when fixed treating processing bearing 13, do not cause the mar, in time the polishing is treated processing bearing 13, can produce a large amount of heats, and the rubber sleeve is also difficult to damage.

Wherein, both ends of the second spiral column 17 are fixedly connected with the rotary table 12 through bearings, the outer end of the second spiral column 17 is provided with a hexagonal hole 16, a cross hexagonal wrench is inserted into the hexagonal hole 16 to rotate the second spiral column 17, because the rotary table 12 limits the fixing device 14, the fixing device 14 moves linearly in the limiting groove 15, one second spiral column 17 is rotated to drive the first bevel gear 18 to rotate, the first bevel gear 18 drives the second bevel gear 19 to rotate, the second bevel gear 19 rotates to drive the other three first bevel gears 18 to rotate, namely, the other three fixing devices 14 are driven to move synchronously, so as to adjust the fixing device 14 to be fixed at different parts of the bearing 13 to be processed, when the outer side is polished, the fixing device 14 is fixed at the inner side of the bearing 13 to be processed, the four fixing devices 14 have a tension effect on the bearing 13 to be processed, thereby fixing the bearing 13 to be processed, when polishing the inner side, the fixing device 14 is fixed to the outer side of the bearing to be machined 13, and the four fixing devices 14 apply a pressing force to the bearing to be machined 13, thereby fixing the bearing to be machined 13.

The utility model discloses a theory of operation and use flow:

the hexagonal hole 16 is inserted through a cross hexagonal wrench, the second spiral column 17 is rotated, because the fixing device 14 is limited by the turntable 12, the fixing device 14 moves linearly in the limiting groove 15, one second spiral column 17 is rotated to drive the first bevel gear 18 to rotate, the first bevel gear 18 drives the second bevel gear 19 to rotate, the second bevel gear 19 rotates to drive the other three first bevel gears 18 to rotate, namely, the other three fixing devices 14 are driven to move synchronously, so that the bearing 13 to be processed can be fixed through the four fixing devices 14, when the hydraulic cylinder 3 is started, the position of the lifting plate 4 is lifted, so that the position of the grinding wheel 6 is changed, when the outer side is polished, the fixing device 14 is fixed on the inner side of the bearing 13 to be processed, the lifting plate 4 is lifted until the outer side of the grinding wheel 6 is attached to the outer side of the bearing 13 to be processed, the third motor 11 is started, and the first motor 5 rotates, and then starting the second motor 7 to gradually feed to finish polishing, when the inner side of the polishing is polished, fixing the fixing device 14 outside the bearing 13 to be processed, lifting the lifting plate 4 to the outer side of the grinding wheel 6 to be attached to the inner side of the bearing 13 to be processed, starting the third motor 11 and the first motor 5 to rotate, and then starting the second motor 7 to gradually feed to finish polishing.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a durable type graphite bearing surface finish device, includes loading board (1), treats processing bearing (13), second spiral post (17), its characterized in that: the bearing plate is characterized in that a second motor (7) is fixedly mounted at the left end of the bearing plate (1), a first spiral column (8) is fixedly connected with the shaft output end of the second motor (7), a sliding groove (9) is formed in the left end of the top surface of the bearing plate (1), a sliding plate (10) is movably clamped in the sliding groove (9), a third motor (11) is fixedly mounted at the upper end of the sliding plate (10), a turntable (12) is fixedly mounted at the shaft output end of the third motor (11), four limit grooves (15) are uniformly formed in the right side of the turntable (12) in an annular mode, a connecting column (21) is connected to the inner cavity of the turntable (12) through a bearing, a second bevel gear (19) is fixedly connected to the right end of the connecting column (21), four first bevel gears (18) are uniformly meshed in an annular mode with the second bevel gear (19), and the first bevel gears (18) are fixedly connected with the second spiral column (17), and the second spiral column (17) is spirally sleeved with a limiting sleeve (20), and the right side of the limiting sleeve (20) is fixedly connected with a fixing device (14).

2. A durable graphite bearing surface polishing apparatus as claimed in claim 1, wherein: the grinding device is characterized in that supporting plates (1) are fixedly connected with pillars (2) at four corners of the bottom of the bearing plate (1), hydraulic cylinders (3) are fixedly mounted at the right end of the bearing plate (1), hydraulic cylinders (3) are fixedly connected with lifting plates (4) through piston rods, first motors (5) are fixedly mounted at the upper ends of the lifting plates (4), and grinding wheels (6) are fixedly mounted at output ends of shafts of the first motors (5).

3. The durable graphite bearing surface polishing apparatus according to claim 1, wherein: the first spiral column (8) is in spiral sleeve joint with the sliding plate (10), and two ends of the first spiral column (8) are connected with the bearing plate (1) through bearings.

4. A durable graphite bearing surface polishing apparatus as claimed in claim 1, wherein: the fixing device (14) is movably clamped in the limiting groove (15), and a high-temperature-resistant rubber sleeve is sleeved at the right end of the fixing device (14).

5. A durable graphite bearing surface polishing apparatus as claimed in claim 1, wherein: both ends of the second spiral column (17) are fixedly connected with the rotary table (12) through bearings, and the outer side end of the second spiral column (17) is provided with a hexagonal hole (16).